A-TREND TECHNOLOGY CORPORATION ATC-5000 (VER. 2) Processor CX 6X86/CX 6X86L/AM K5/AM K6/Pentium Processor Speed 90/100/120/133/150/166/180/200/233MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 260mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connector, ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX Parallel port CN4 connector Reset switch C1/pins 1 & 2 IDE interface 1 CN5 Green PC connector C1/pins 4 & 5 IDE interface 2 CN6 Turbo LED C1/pins 7 & 8 PS/2 mouse port CN7 IDE interface LED C1/pins 10 & CPU fan power FAN 11 Speaker C1/pins 12 – IR connector IR1 15 Power LED & C1/pins 17 - Soft off power JP7 keylock 19 supply Serial port 1 CN1 32-bit PCI slots PC1 – PC4 Floppy drive CN2 USB connector USB interface Serial port 2 CN3 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP8 Closed CMOS memory clear JP8 Open DIMM CONFIGURATION Size Bank 0 Bank 1 8MB (1) 1M x 64 None 16MB (1) 2M x 64 None 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 32MB (1) 4M x 64 None 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 8M x 64 None 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 128MB (1) 16M x 64 None 128MB (1) 8M x 64 (1) 8M x 64 136MB (1) 16M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 192MB (1) 16M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 None 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 None 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 128MB (2) 16M x 36 None 136MB (2) 16M x 36 (2) 1M x 36 144MB (2) 16M x 36 (2) 2M x 36 160MB (2) 16M x 36 (2) 4M x 36 192MB (2) 16M x 36 (2) 8M x 36 256MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. CACHE CONFIGURATION Size Bank 0 256KB (2) 32K x 32 512KB (2) 64K x 32 Note: The location of bank 0 is unidentified. CPU SPEED SELECTION (CX 6X86) CPU speed Clock speed Multiplier JP2 JP3 150MHz 60MHz 2x 2 & 3, 4 & 1 & 2, 5 & 5 6 166MHz 66MHz 2x 2 & 3, 4 & 1 & 2, 4 & 5 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU speed Clock speed Multiplier JP2 JP3 150MHz 60MHz 2x 2 & 3, 4 & 1 & 2, 5 & 5 6 166MHz 66MHz 2x 2 & 3, 4 & 1 & 2, 4 & 5 5 200MHz 75MHz 3x 2 & 3, 4 & 2 & 3, 4 & 5 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU speed Clock speed Multiplier JP2 JP3 90MHz 60MHz 1.5x 1 & 2, 4 & 1 & 2, 5 & 5 6 100MHz 66MHz 1.5x 1 & 2, 4 & 1 & 2, 4 & 5 5 120MHz 60MHz 1.5x 1 & 2, 4 & 1 & 2, 5 & 5 6 133MHz 66MHz 1.5x 1 & 2, 4 & 1 & 2, 4 & 5 5 166MHz 66MHz 2.5x 2 & 3, 5 & 1 & 2, 4 & 6 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AK K6) CPU speed Clock speed Multiplier JP2 JP3 166MHz 66MHz 2.5x 2 & 3, 5 & 1 & 2, 4 & 6 5 200MHz 66MHz 3x 1 & 2, 5 & 1 & 2, 4 & 6 5 233MHz 66MHz 3.5x 1 & 2, 4 & 1 & 2, 4 & 5 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL P54C STD) CPU speed Clock speed Multiplier JP2 JP3 120MHz 60MHz 2x 2 & 3, 4 & 1 & 2, 5 & 5 6 133MHz 66MHz 2x 2 & 3, 4 & 1 & 2, 4 & 5 5 150MHz 60MHz 2.5x 2 & 3, 5 & 1 & 2, 5 & 6 6 166MHz 66MHz 2.5x 2 & 3, 5 & 1 & 2, 4 & 6 5 180MHz 60MHz 3x 1 & 2, 5 & 1 & 2, 5 & 6 6 200MHz 66MHz 3x 1 & 2, 5 & 1 & 2, 4 & 6 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL P54C VRE) CPU speed Clock speed Multiplier JP2 JP3 120MHz 60MHz 2x 2 & 3, 4 & 1 & 2, 5 & 5 6 133MHz 66MHz 2x 2 & 3, 4 & 1 & 2, 4 & 5 5 150MHz 60MHz 2.5x 2 & 3, 5 & 1 & 2, 5 & 6 6 166MHz 66MHz 2.5x 2 & 3, 5 & 1 & 2, 4 & 6 5 180MHz 60MHz 3x 1 & 2, 5 & 1 & 2, 5 & 6 6 200MHz 66MHz 3x 1 & 2, 5 & 1 & 2, 4 & 6 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU speed Clock speed Multiplier JP2 JP3 166MHz 66MHz 2.5x 2 & 3, 5 & 1 & 2, 4 & 6 5 200MHz 66MHz 3x 1 & 2, 5 & 1 & 2, 4 & 6 5 233MHz 66MHz 3.5x 1 & 2, 4 & 1 & 2, 4 & 5 5 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP6 CX 6X86 Pins 1 & 2 closed CX 6X86L Pins 9 & 10 closed AM K5 Pins 1 & 2 closed AM K6-166/200 Pins 7 & 8 closed AM K6-233 Pins 5 & 6 closed P54C (VRE) Pins 1 & 2 closed P54C (STD) Pins 3 & 4 closed P55C Pins 9 & 10 closed